{"product_id":"can-am-defender-hd11-2nd-battery-kit-utvs-def2-2batt-kit","title":"Can-Am Defender HD11 2nd Battery Kit","description":"\u003ch1\u003eCan-Am Defender HD11 2nd Battery Kit\u003c\/h1\u003e\n\n\u003cp\u003eKeep your \u003cstrong\u003eCan-Am Defender HD11\u003c\/strong\u003e audio and accessories powered on every ride with the \u003cstrong\u003eUTV Stereo Defender HD11 2nd Battery Kit\u003c\/strong\u003e. This plug-and-play auxiliary battery system gives your amplifiers the current headroom they need to perform at full output — even at low RPMs — without ever draining the starting battery.\u003c\/p\u003e\n\n\u003cp\u003eThe isolation system automatically routes accessory draw to the secondary battery when the key is off, protecting your starting battery from deep discharge. Built with heavy-duty components to the same standard as UTV Stereo’s proven Defender battery lineup.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKit Includes\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eHeavy-duty battery mounting bracket — HD11-specific fit\u003c\/li\u003e\n  \u003cli\u003eHigh-current 4 AWG pure copper power wire\u003c\/li\u003e\n  \u003cli\u003e80A automatic isolator — protects starting battery when key is off\u003c\/li\u003e\n  \u003cli\u003eUTV Stereo UTVS-925 AGM auxiliary battery\u003c\/li\u003e\n  \u003cli\u003eAll wiring, hardware, and connectors for a complete installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug-and-play installation — designed specifically for the Defender HD11\u003c\/li\u003e\n  \u003cli\u003eIsolation system allows accessories to draw from the 2nd battery with the key off\u003c\/li\u003e\n  \u003cli\u003eProtects starting battery from deep discharge during extended audio use\u003c\/li\u003e\n  \u003cli\u003eMaximizes amplifier headroom for clean, undistorted output at idle\u003c\/li\u003e\n  \u003cli\u003eOptional add-ons at checkout: replacement starting battery, dual battery charger\/maintainer, 55A power pack, and jump pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eDesigned specifically for the \u003cstrong\u003eCan-Am Defender HD11\u003c\/strong\u003e. Ships in approximately 2 weeks.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eDo I need a 2nd battery with my Defender HD11 stereo system?\u003c\/strong\u003e\u003cbr\u003e\nHighly recommended for any build with a subwoofer amplifier. The HD11’s factory charging system can struggle to sustain amplifier current demands at low idle — a 2nd battery provides the reserve power your system needs for consistent, clean output without stressing the OEM electrical system.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat’s included vs. the optional add-ons?\u003c\/strong\u003e\u003cbr\u003e\nThe base kit includes the auxiliary battery, mounting hardware, isolator, and all wiring. Optional add-ons at checkout allow you to add a replacement starting battery, a dual battery charger\/maintainer for long-term health, a 55A power pack for high-demand systems, and a jump pack for peace of mind on the trail.\u003c\/p\u003e","brand":"UTV Stereo","offers":[{"title":"No (+$0) \/ No (+$0) \/ No (+$0)","offer_id":44202148069412,"sku":"UTVS-DEF2-2BATT-KIT","price":495.6,"currency_code":"USD","in_stock":true},{"title":"No (+$0) \/ No (+$0) \/ Add UTV Stereo Jump Pack (+$95)","offer_id":44202183131172,"sku":null,"price":590.6,"currency_code":"USD","in_stock":false},{"title":"No (+$0) \/ Add UTV Stereo Dual Battery Charger \/ Maintainer (+$90) \/ No (+$0)","offer_id":44202183163940,"sku":null,"price":585.6,"currency_code":"USD","in_stock":false},{"title":"No (+$0) \/ Add UTV Stereo Dual Battery Charger \/ Maintainer (+$90) \/ Add UTV Stereo Jump Pack (+$95)","offer_id":44202183196708,"sku":null,"price":680.6,"currency_code":"USD","in_stock":false},{"title":"No (+$0) \/ Add UTV Stereo 55A Power Pack (+$300) \/ No (+$0)","offer_id":44202183229476,"sku":null,"price":795.6,"currency_code":"USD","in_stock":false},{"title":"No (+$0) \/ Add UTV Stereo 55A Power Pack (+$300) \/ Add UTV Stereo Jump Pack (+$95)","offer_id":44202183262244,"sku":null,"price":890.6,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/6488\/3236\/files\/UTVS-DEF2-2BATT-KIT_1_d3197d3d-6bbb-4a0d-b79f-9bd95b0b8ac9.png?v=1779478107","url":"https:\/\/dunes2dezertsxs.com\/products\/can-am-defender-hd11-2nd-battery-kit-utvs-def2-2batt-kit","provider":"Dunes 2 Dezert SXS","version":"1.0","type":"link"}